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hep-th2000
Non Parallels Electric and Magnetic Fields in a F.R.W. Cosmology. Classical and Quantum Gravitational Implications
Carlos Pinheiro, J. A. Helayel-Neto, Gilmar S. Dias
At first, we discuss parallels electric and magnetic fields solutions in a gravitational background. Then, considering eletromagnetic and gravitational waves symmetries we show a p…
hep-th2000
Non-Parallel Electric and Magnetic Fields in a Gravitational Background, Stationary Gravitational Waves and Gravitons
Carlos Pinheiro, J. A. Helayel-Neto, Gilmar S. Dias +1
The existence of an electromagnetic field with parallel electric and magnetic field components in the presence of a gravitational field is considered. A non-parallel solution is sh…